Indeferimento
#9.2
07/08/1986
RPI 820
The application was refused by the INPI on 07/08/1986. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 07/08/1986. We update with every new RPI gazette, published weekly.
Applicants
Empresa Brasileira de Telecomunicações S/A - EMBRATEL
Inventors
M. C. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
07/08/1986
RPI 820
#7.1
05/21/1985
RPI 761
#4.1
12/13/1983
RPI 686
#3.2
09/13/1983
RPI 673
#2.1
06/28/1983
RPI 662
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.